Avoid this "company"
I bought the Acasis 6-in-1 40Gbps M.2 NVMe Thunderbolt 3/4 USB 4 SSD Case & Dock and this device just doesn't work. It always disconnects the disc and I can't do write/read operations with the disc. I tried with all available computers and the same results. I contacted the support, they asked to provide the video of issue. I made it and sent them. After a week I asked if any progress is there. They replied our technical specialist will check and we inform you about the results. I was waiting 2 weeks and no one contacted me, so I sent them the reminder but honestly I do not expect the reply from them. The mistake what I did in this case is to buy the devices directly by their website. In case aliexpress or ebay I'm still protected by system, here no one can help you anymore. ADVICE: do not buy their products directly from their website and better to find the analogues which available on the market.